baber/WOPTO huggingface dataset:
Patent YU-67994-A (YU)
Title: Stimulator moždanih talasa
Inventor: VASILJEVIC S
Filed: 1994-11-23
Abstract: STIMULATOR MOŽDANIH TALASA, je elektronski uredjaj koji ima široku upotrebu. Osnovna upotreba uredjaja je kao terapeutsko sredstvo pri lečenju raznih bolesti, kao uredjaj za ubrzano učenje i kao uredjaj za izazivanje mentalnih slika u svesnom stanju. Stimulator sadrži generator infrazvuka (1) koji preko pojačavača (A6) i vremenskog prekidača (4) priključen na pojačavače (A5 i A7). Pojačavač (A7) je priključen na LED diode (D1 i D2) koje su ugradjene u zatamnjene naočare. Pojačavač (A5) je priključen na miksere (M1 i M2) na čije druge ulaze se dovodi NF signal s priključaka (U1 i U2). Izalz miksera (M1 i M2) su preko pojačavača (A3 i A4) priključeni na slušalice (5). Kao NF ulaz može se koristiti NF signal sa bilo kog elektronskog uredjaja. Kada se stimulator moždanog talasa koristi za ubrzano učenje na NF ulaze (U1 i U2) se dovodi signal sa kasetofona gde je kaseta snimljena po posebnom programu. Kada se uredjaj upotrebljava za medicinsku terapiju na NF ulaz (U1 i U2) se dovodi posebno snimljen terapijski materijal. Za upotrebu uredjaja za izazivanje mentalnih slika u svesnom stanju na NF ulaz (U1 i U2) se dovodi signal sa kasetofona gde je kaseta snimljena po posebnom programu. Simultanim dejstvom infrazvuka i svetlosnih impulsa dolazi do stimulisanja moždanih talasa.
Patent BE-897845-A (BE)
Title: B-oxo-x-carbamoyl-pyrrolptropionitriles, procede pour leur preparation preparations pharmaceutiques contenant ces composes ainsi que leur application
Inventor: WALKER G N
IPC: A61P37/04
Filed: 1983-09-27
Abstract: Composés de formule générale (I), ou leurs formes tautomères, où Py représente un radical 2- ou 3-pyrrolyle, qui est non substitué en position 1 et éventuellement substitué en une ou plusieurs des 3 positions restantes par un alcoyle inférieur ; Ph représente un phényle, qui est non substitué ou substitué par 1 à 3 substituants semblables ou différents du groupe inférieur ; et R représente un hydrogène ou un alcoyle inférieur.
Patent CA-1040331-A (CA)
Inventor: FUKUDA TAKEO
IPC: H03J7/28
Filed: 1973-03-20
Granted: 1978-10-10
Abstract: Abstract of the Disclosure A channel selection system for TV receiver set comprises a harmonic generator for simultaneously producing a spectrum of frequencies with a frequency separation equal to that of a plurality of channels, and a local oscillator in the form of a sweep oscillator which initiates a sweep upon receipt of start-of-sweep signal to vary its oscillation frequency and which ends its sweep upon end-of-sweep signal to hold the frequency at the time the sweep was terminated. A band pass filter is provided for deriving a beat signal when a predetermined frequency difference has appeared between one of the harmonics generator frequencies and the sweep oscillator frequency.  Means are provided for deriving marker signals corresponding to respective channel positions from the output of the band pass filter.  By count-ing the marker signals or by determining the coincidence of a marker signal with a tuning signal from a TV receiver set, a desired channel or channel on which a signal is being transmitted may be selected and at the same time the frequency of the sweep oscillator way be held constant by means of an automatic frequency control (AFC) circuit.
Patent CA-1039455-A (CA)
Inventor: BADONE LOUIS
IPC: B22D17/20
Filed: 1974-08-13
Granted: 1978-10-03
Abstract: ABSTRACT OF THE DISCLOSURE       A ladle coating composition and method of its application in which colloidal graphite suspended in a small amount of mineral spirits, such as kerosine, is emulsified in relatively large amounts of water whereby applications of the composition to the hot ladle surface forms a graphite coating thereon without a fire hazard or the formation of smoke and irritating vapors.
Patent CA-1030952-A (CA)
Title: Derives de l'acide monochloracetamido-7 desacetoxy-3 cephalosporanique leur preparation et leur emploi
Inventor: BOUCHAUDON JEAN
IPC: C07D501/22
Filed: 1974-09-05
Granted: 1978-05-09
Abstract: PRECIS DE LA DIVULGATION:           La présente invention concerne les dérivés de l'acide monochloracétamido-7 désacétoxy-3 céphalosporanique, de formule générale:                           (I) dans laquelle R représente un groupe protecteur de la fonction acide.  Les dérivés selon l'invention trouvent leur emploi dans la préparation de l'acide amino-7 désacétoxy-3 céphalosporanique qui constitue une matière première utilisée dans la préparation de la céphalexine et de dérivés semi-synthétiques de la céphalos-porine qui présentent une activité antibiotique remarquable.
Patent CA-1047162-A (CA)
Inventor: SANDFORT ROBERT M
IPC: G11C19/08
Filed: 1975-03-26
Granted: 1979-01-23
Abstract: MUTUALLY EXCLUSIVE PARALLEL-SIDED         BUBBLE CIRCUITS               ABSTRACT OF THE DISCLOSURE         Parallel "crow-foot" circuit elements in different bubble paths symmetrical about an axis parallel to and between the paths propagate bubbles in opposite directions with the same set of pulsed drive fields and are used to build closed loop paths with parallel sides.  Special cornering elements couple parallel channels to form rectangular loops.
Patent CA-1045644-A (CA)
Title: Swivelable ski binding with spaced rollers and seats
Inventor: NAEPFLIN HANS
IPC: A63C9/08
Filed: 1975-06-30
Granted: 1979-01-02
Abstract: ABSTRACT OF THE DISCLOSURE            A safety ski binding comprises a plate adapted to be secured to the sole of a skiboot and held on a ski by means of a heel clamp and a toe clamp. The toe clam is provided with a wheel pivoted about an upright axis perpendicular to the longitudinal axis of the ski and having a circumferential groove lying generally in a plane parallel to the surface. The front end of the plate is formed with an edge extending perpendicular to the plate and adapted to be received within the groove of the wheel.  The heel clamp has at its front end a pair of laterally spaced rollers and behind and between them a compressable pin.  The rear end of the plate is formed with a pair of forwardly open seats which are pressed against the rollers by the pin.  Pifoting of the plate compresses the pin using one of the rollers as a fulcrum.
Patent CA-1047144-A (CA)
Inventor: SCHULZE HOLGER
IPC: B02C17/18
Filed: 1975-08-21
Granted: 1979-01-23
Abstract: ABSTRACT     A controlled system parameter is optimized by providing at periodic time intervals discrete adjustment steps derived from the difference, with alternating sign, between a constant component and a component which depends on the change of the control system parameter caused by the preceding adjust-ment step.  An application of the method to a ball mill in a cement plant for optimizing its efficiency is shown.
Patent CA-1071231-A (CA)
Inventor: SENET JEAN-PIERRE
IPC: C07C68/08
Filed: 1975-12-01
Granted: 1980-02-05
Abstract: ABSTRACT OF THE DISCLOSURE           The free and bonded residual phenol content of oligocarbonates prepared by transesterification between a diol and a diphenyl carbonate is substantially reduced by a process comprising (i) introducing water into the oligocarbonate in the liquid state at an elevated temperature under reduced pressure and (ii) purging the mixture with an inert gas to effect degassing.  The purified oligocarbonates are particu-larly resistant to yellowing and are useful in the preparation of polyurethane elastomers which are resistant to hydrolysis.
Patent CA-1067901-A (CA)
Inventor: MORISAWA YASUHIRO
IPC: C07D213/85
Filed: 1975-12-22
Granted: 1979-12-11
Abstract: ABSTRACT OF THE DISCLOSURE          Anticoccidial agents having the formula:                                            (I) wherein n = 0, 1 or 2; R1 represents an alkyl group having from 1 to 3 carbon atoms (and, when n = 2, the two symbols R1 may be the same or different from each other); and R2 represents a hydro-gen atom; and R3 represents a hydrogen atom, an alkyl group hav-ing from 1 to 4 carbon atoms, an alkenyl group having 3 or 4 carbon atoms, a hydroxyalkyl group having 1 or 2 carbon atoms, an alkanoyl group having from 1 to 9 carbon atoms, an alkenoyl group having 3 or 4 carbon atoms, a benzoyl group which may be substituted by alkyl having 1 to 4 carbon atoms, alkoxy having 1 to 4 carbon atoms, or halogen, a thenoyl group, an alkyl-carbamoyl group having from 1 to 4 carbon atoms in the alkyl moiety, or a hydroxy group; or R2 represents an alkyl group hav-ing from 1 to 3 carbon atoms; and R3 represents an alkyl group having from 1 to 4 carbon atoms.
Patent CA-1057772-A (CA)
Inventor: SIRRENBERG WILHELM
IPC: A01N47/34
Filed: 1976-02-05
Granted: 1979-07-03
Abstract: Abstract of the Disclosure Benzolureido-diphenyl ethers of the general formula                 (I) in which R1 is fluorine, chlorine, bromine or methyl, R2 is hydrogen, fluorine or chlorine, R3 is hydrogen or chlorine, R4 is hydrogen, chlorine or methyl, R5 is hydrogen or chlorine, and R6 is nitro or trifluoromethyl, are very effective as insecticides.  The compounds of the formula (I) can be prepared by reacting (a)  a phenoxyaniline of the general formula                 (II) with a benzoylisocyanate of the general formula                 (III), if appropriate in the presence of a diluent or solvent, or (b) a 4-isocyanato-diphenyl ether of the general formula                 (IV) with a benzamide of the general formula   if appropriate in the presence of a diluent or solvent.
Patent CA-1040974-A (CA)
Inventor: KUBILOS CHARLES A
IPC: F16H61/40
Filed: 1976-03-11
Granted: 1978-10-24
Abstract: Abstract of the Disclosure A closed loop hydraulic control system for a piston type fluid actuator maintains an average pressure on the piston during all operating conditions of the actuator.          The system includes a first pump which controls the actuator and a makeup pump which supplies additional fluid to compensate for fluid losses in the system.  An average pressure maintaining valve sums the fluid pressure on each side of the actuator and supplies additional fluid from the makeup pump to maintain a predetermined average pressure on the actuator piston.
Patent CA-1065580-A (CA)
Inventor: PEARLMAN DONALD
IPC: C04B35/645
Filed: 1976-04-06
Granted: 1979-11-06
Abstract: Abstract of the Disclosure Methods are provided for producing a hot-pressed beta-alumina composition.  The hot-pressed composition consists essentially of M2O?nAl2O3, wherein n is a positive integer between about 3 and about 12 and M is selected from Na and K, and features a flexural strength of at least about 45,000 psi as measured by ACMA Test No. 2, and high trans-missability to light.
Patent CA-1055769-A (CA)
Inventor: ANDERSSON INGEMAR R
IPC: B60B33/00
Filed: 1976-07-05
Granted: 1979-06-05
Abstract: CASTER WHEEL SUPPORTED AGRICULTURAL IMPLEMENT WITH SELF-LOCKING CASTER WHEEL                ABSTRACT OF THE DISCLOSURE           A transversely and linearly elongated tractionally supported tool-carrying frame for agricultural implements having caster wheels which are shiftable individually and vertically relative to the frame to move the latter, and consequently the tools, between raised inoperative and lower earth-working positions.  A central tractor hitch on the frame enables the latter to be pulled in broadside fashion forwardly for earth-working purposes when the frame and tools are in their lowered earth working positions, and a second tractor hitch at one end of the frame enables the latter to be pulled linearly sidewise for transport purposes when the frame and tools are raised.  A salient feature of the invention resides in novel arrangement for automatically latching one of the caster wheels against free caster trailing during such sidewise transport movement of the implement to thereby lend a stabilizing influence to the implement and inhibit side sway.
Patent CA-1073472-A (CA)
Inventor: BERNARD JEAN-RENE
IPC: C07C5/393
Filed: 1976-08-31
Granted: 1980-03-11
Abstract: A B S T R A C T         This invention relates to a method of dehydrocyclising aliphatic hydrocarbons to form corresponding aromatic hydrocarbons.        According to the invention a batch of aliphatic hydrocarbons in the presence of hydrogen is injected at a temperature of 430 to 550°C with a catalyst comprising a type L zeolite containing at least one metal from group VIII of the periodic table of elements so as to convert at least part of the batch into aromatic hydrocarbons.   The aliphatic hydrocarbons preferably contain 6 - 10 carbon atoms. The method in group VIII of the periodic table of elements may be platinum or palladium.
Patent CA-1053117-A (CA)
Inventor: HISZPANSKI JAN A
IPC: E02D3/068
Filed: 1976-09-07
Granted: 1979-04-24
Abstract: ABSTRACT OF THE DISCLOSURE A hydraulic impact tool providing improved force absorption for facilitated manipulation by an operator.  In the illustrated embodiment, the tool comprises a tamper which provides substantial tamping force with minimum vibration and uncontrolled bounce.  The tool utilizes a hydraulic power system for improved noise reduction and minimization of fatigue. The tool provides a forward stroke wherein the force is applied for a preselected time, and a retraction stroke wherein the mov-ing elements are retracted to a preselected position. The tool is adapted for use with a wide range of load resistances.
Patent CA-1051784-A (CA)
Inventor: PARTNER HARVEY D
IPC: F02B53/14
Filed: 1976-10-06
Granted: 1979-04-03
Abstract: ABSTRACT OF THE DISCLOSURE A housing defining a flow passage therethrough including inlet and outlet ends as well as a central portion intermediate the inlet and outlet ends is provided.  Positive displacement gas pump structure in the form of a roots-type compressor is operatively associated with the inlet end of the passage for pumping air under pressure therethrough and into the central portion between the inlet and outlet ends which defines a combustion chamber. The roots-type compressor or pump also defines an obstruction to the reverse flow of gas under pressure from the combustion chamber outwardly of the inlet end of the passage.  A positive displacement gas motor in the form of a roots-type fluid motor is operatively associated with the outlet end of the passage for developing rotary torque in response to elevated gas pressures within the combustion chamber and the passage of gas under elevated pressures from the combustion chamber, through the roots-type motor and out the outlet of the passage.  The roots-type pump and motor include rotary input and rotary output shafts and a gear train drivingly connects the output shaft to the input shaft for driving the roots-type pump at a volumetric rate lower than the volumetric rate of the roots type motor provided at the outlet end of the passage. Further, fuel injection and ignition structure is operatively associated with the combustion chamber for forming and igniting a combustible mixture therein and the outlet of the passage, downstream from the roots-type motor, includes fuel injection nozzles for injecting fuel under pressure into the outlet end of the passage whereby the outlet end of the passage may function in the manner of an afterburner.  Still further, temperature controlled water injection nozzles are operatively associated with the combustion chamber for injecting heated water into the combustion chamber for vaporization and heat absorption therein.
Patent CA-1100887-A (CA)
Inventor: LEE KYU H
IPC: A61M1/18
Filed: 1976-11-03
Granted: 1981-05-12
Abstract: HOLLOW FIBER DIALYSIS              Abstract of the Disclosure Improved dialyzer construction has elongated tubular casing with enlarged casing ends and longitudinally-extending partitioning that divides its interior into a plurality of generally parallel passageways containing hollow dialysis fibers, the casing ends containing di-alyzate flow manifolding and directing means for re-ceiving dialyzate from a supply thereof, directing it from one casing end to the other through one of the passageways around the fibers, and so to and fro through the successive passageways, finally directing the dialy-zate out through a discharge opening.  The dialyzate flow can in each fiber-containing passageway be counter-current to the flow within the fibers of the liquid being dialyzed.  A gas by-pass can be provided in the partitioning at one end to bleed out gas that tends to accumulate at the high point of the to-and-fro dialyzate travel.
Patent CA-1069619-A (CA)
Inventor: HANDLY ROBERT J
IPC: G06F11/28
Filed: 1977-02-08
Granted: 1980-01-08
Abstract: APPLICATION OF            ROBERT J. HANDLY & ROBERT H. DOUGLAS                     COMPUTER APPARATUS                           ABSTRACT       A computer apparatus includes means for comparing the address stored in an address register with a preset address.  When the stored address matches the preset address the comparison means issues an alarm signal which may be used to effect an immediate halt in the execution of a routine, trigger suitable annunciators or, selectively, to enable the injection into the routine of an overriding preset instruction.
Patent CA-1098642-A (CA)
Inventor: CARUMPALOS CONSTANTINE G
IPC: C09D11/02
Filed: 1977-02-25
Granted: 1981-03-31
Abstract: R.I. C-1674 BASIC DYE INK     ABSTRACT OF THE DISCLOSURE              Ink composition resistant to bleed in detergents as well as fats and oils is prepared by blending ink concen-trate and ink vehicle.  Ink concentrate is prepared Prom organic solvent, basic dye, acidic laking resin, sodium benzoate and surfactant; whereas vehicle is made from acrylic binder resin, water, solvent, ammonium hydroxide, cross-linking agent, sulfonated sulfone binder resin defoamer and buffer.
Patent CA-1086482-A (CA)
Inventor: PULAK RICHARD P
IPC: C10G11/18
Filed: 1977-03-11
Granted: 1980-09-30
Abstract: ABSTRACT OF THE DISCLOSURE         A  catalyst regeneration apparatus for the oxidation of coke from a spent catalyst and for the conversion of carbon monoxide resulting from the oxidation of coke to carbon monoxide. The apparatus comprises in combination and parti-cular arrangement a spent-catalyst receiving chamber for con-taining a dense-bed of fluidized catalyst in which chamber spent catalyst is oxidized to produce regenerated catalyst and par-tially-spent regeneration gas; a transfer conduit through which partially-spent regeneration gas and regenerated catalyst pass and in which carbon monoxide is essentially completely converted to carbon dioxide to produce spent regeneration gas and regenerated catalyst at an increased temperature; a regen-erated catalyst receiving chamber for containing dense-bed of regenerated catalyst and in which spent regeneration gas and regenerated catalyst are separated; and, an internal re-generated-catalyst recycle means by which hot regenerated catalyst can be recycled from the transfer conduit to the spent-catalyst receiving chamber in amounts to increase the temper-ature and hence the rate of coke oxidation in the spent-catalyst receiving chamber.
Patent CA-1102107-A (CA)
Inventor: NEEDHAM DONALD G
IPC: H01B3/30
Filed: 1977-03-15
Granted: 1981-06-02
Abstract: ARC RESISTANT COMPOSITION               Abstract of the Disclosure An arc resistant composition is produced by incor-porating into poly(arylene sulfide) about 30-60 percent by weight of fillers comprising 0-75 weight percent of glass, 0-50 weight percent of calcium carbonate, and the remainder in-cluding at least one of clay and talc.  Preferably the con-tent in clay and talc comprises from about 20 to about 50 weight percent of the arc resistant composition.  Addition of small quantities of silanes to the arc resistant composition improves its water resistance or physical properties.  Elec-trical components which must be arc resistant and electric arc-heater electrodes can be produced from the compositions made in accordance with this invention.
Patent CA-1077865-A (CA)
Inventor: REED ROBERT D
IPC: B01D50/00
Filed: 1977-04-25
Granted: 1980-05-20
Abstract: ABSTRACT OF THE DISCLOSURE A gas-liquid separator for use in flare systems comprising a vessel which incorporates four stages of gas-liquid separation. The first stage employs centrifugal (tangential) separation means by injecting the incoming mixture of liquid and gas tangential to the internal cylindrical surface of the vessel. A second stage is provided by immediately following baffling. A third stage of separation involves the drop out of liquid droplets by reduction of flow velocity due to the large cross-sectional diameter of the vessel. A fourth stage of separation involves passing the gas through a demister which involves design of a special shape of contact members which insure contact of the demister elements by the flowing gas, to further reduce the liquid content.
Patent CA-1094651-A (CA)
Inventor: TURNER ROBERT B
IPC: G05F3/22
Filed: 1977-05-13
Granted: 1981-01-27
Abstract: J&J 882 ZERO TEMPERATURE COEFFICIENT      REFERENCE CIRCUIT               Abstract of the Disclosure A temperature insensitive voltage reference circuit for use between a voltage supply and an amplifier or comparator reference input is provided having a very small overall temperature coefficient value, approaching zero, over a wide operating range for stabilizing reference voltage with temperature.  Preferably, a transistor is connected emitter to ground with its collector designated the circuit output to the reference input.  An adjustable voltage divider may be connected between the voltage supply and the circuit output with the intermediate point connected to the base of the transistor.
Patent CA-1049102-A (CA)
Inventor: BROLUND THEODORE F
IPC: B21D28/26
Filed: 1977-05-16
Granted: 1979-02-20
Abstract: Abstract of the Disclosure Small and regularly shaped holes are formed in a workpiece by the punch of a punch press while large and irregularly shaped holes are formed by a plasma-arc torch attached to the punch press. Fumes and molten metal resulting from operation of the torch are directed into an upright duct which underlies the workpiece, the upper end of the duct engaging the workpiece to prevent deformation thereof. When the punch is operating, the upper end of the duct is retracted downwardly to provide clearance for movable clamps which grip and position the workpiece.                Additional fumes are collected in and sucked from a shroud which encloses the tip of the torch and which carries a collar for establishing the stand-off height of the torch.
Patent CA-1077661-A (CA)
Inventor: BAATZ GUENTER A
IPC: B29C35/02
Filed: 1977-05-17
Granted: 1980-05-20
Abstract: ABSTRACT OF THE DISCLOSURE            This invention relates to a method of recapping tires.          The tire to be recapped is placed within an envelope with the recap thereabout.  A hose runs from inside the envelope to outside the tank in which the tire is placed.  Hot water is pumped into the air-tight tank.  The rising air and water pressure force the air out of the envelope and press the envelope firmly against the recapped tire to hold the recap securely in place.  As water leaks in the envelope cause rejects, the present method advances the art by allowing for an early detection of leaks in the envelope.  As well, the usual methods remove the air from the envelope by creating a vacuum in the tank.  This method uses the simpler process of creating a higher pressure in the tank to force the air out of the envelope.
Patent CA-1112946-A (CA)
Inventor: AUGER HENRI R
IPC: E06B3/54
Filed: 1977-06-21
Granted: 1981-11-24
Abstract: ABSTRACT OF THE DISCLOSURE     The specification describes a panel adaptable for windows or doors comprising at least one sheet of transparent material and means for supporting the sheet.  The supporting means includes a plurality of riders disposed at spaced locations around the edge of the sheet and attached thereto.  Attachment means are carried in the base portion of each rider and are adapted for removable attachment of a frame.  A frame member circumscribing the sheet completes the supporting means.  A pro-cess for making the panel is also described.